A woman's vagina that is adorned with several pieces of jewelry. Rings, studs, etc.
"How did you date with that Suicide Girl go?"
"Really well. Turns out she has quite the jewelry box down there!"
During sexual intercourse, once the woman has finished orgasming, she pulls the mans penis out and swiftly punches him in the balls and then quickly leaves or else stays to laugh for a minute then runs out of there.
I was about to jewlery box his ass if he didn't finish soon.
My fiance bought my engangement ring from walmart so i jewelry boxed him when he least expected it.